/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterface.h
Formats and appends a template file onto the output HLSL
void AppendTemplateHLSL ( [FString](API\Runtime\Core\Containers\FString) & OutHLSL, const TCHAR * TemplateShaderFile, const [TMap](API\Runtime\Core\Containers\TMap)< [FString](API\Runtime\Core\Containers\FString), [FStringFormatArg](API\Runtime\Core\Misc\FStringFormatArg) > & TemplateArgs ) const